EP1207716A3 - Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher - Google Patents

Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher Download PDF

Info

Publication number
EP1207716A3
EP1207716A3 EP01125046A EP01125046A EP1207716A3 EP 1207716 A3 EP1207716 A3 EP 1207716A3 EP 01125046 A EP01125046 A EP 01125046A EP 01125046 A EP01125046 A EP 01125046A EP 1207716 A3 EP1207716 A3 EP 1207716A3
Authority
EP
European Patent Office
Prior art keywords
holding
driver
molded part
flat diaphragm
diaphragm loudspeaker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01125046A
Other languages
English (en)
French (fr)
Other versions
EP1207716B1 (de
EP1207716A2 (de
Inventor
Rolf Janke
Michael Hein
Wilfried Werner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELAC Electroacustic GmbH
Original Assignee
ELAC Electroacustic GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7661226&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1207716(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ELAC Electroacustic GmbH filed Critical ELAC Electroacustic GmbH
Publication of EP1207716A2 publication Critical patent/EP1207716A2/de
Publication of EP1207716A3 publication Critical patent/EP1207716A3/de
Application granted granted Critical
Publication of EP1207716B1 publication Critical patent/EP1207716B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher mit einem eine Spule aufnehmenden Innenring (10), der mit der schallabgebenden Membran verklebt ist und einem mit dem Innenring (10) über eine Mehrzahl geschwungen ausgebildeter Brückenstege (22) verbundenen Außenring (16) zur Befestigung eines oder mehrerer Magnetsysteme, wobei wenigstens zwei Gruppen von über den Umfang verteilten Brückenstegen (22) vorgesehen sind, wobei die wenigstens zwei Gruppen in wenigstens zwei mit unterschiedlichem Abstand zur schallabgebenden Membran liegenden Ebenen angeordnet sind.
EP01125046A 2000-10-26 2001-10-20 Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher Expired - Lifetime EP1207716B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10053252A DE10053252C2 (de) 2000-10-26 2000-10-26 Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher
DE10053252 2000-10-26

Publications (3)

Publication Number Publication Date
EP1207716A2 EP1207716A2 (de) 2002-05-22
EP1207716A3 true EP1207716A3 (de) 2006-10-18
EP1207716B1 EP1207716B1 (de) 2011-07-06

Family

ID=7661226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01125046A Expired - Lifetime EP1207716B1 (de) 2000-10-26 2001-10-20 Formteil zur Halterung eines Exciters für einen Flachmembranlautsprecher

Country Status (4)

Country Link
EP (1) EP1207716B1 (de)
AT (1) ATE515894T1 (de)
DE (1) DE10053252C2 (de)
ES (1) ES2369197T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001215B3 (de) * 2004-01-06 2005-04-21 Elac Electroacustic Gmbh Wechselrahmen zur Halterung eines Exciters
DE102006031433B4 (de) * 2006-07-05 2011-06-22 ELAC Electroacustic GmbH, 24113 Exciter für Flächenmembranlautsprecher
RU2456764C2 (ru) * 2008-01-04 2012-07-20 Эйрбас Оперэйшнз Гмбх Осциллятор для плоского громкоговорителя, плоский громкоговоритель и транспортное средство, оснащенное таким громкоговорителем
WO2009086925A1 (de) 2008-01-04 2009-07-16 Airbus Operations Gmbh Schwingerreger für einen flachlautsprecher, flachlautsprecher und fahrzeug
DE202010006188U1 (de) * 2010-04-28 2011-03-03 Elac Electroacustic Gmbh Lautsprecher mit Aktuator und Dichtmembran
US11622199B2 (en) * 2020-11-09 2023-04-04 Glass Acoustic Innovations Technology Co., Ltd. Flat diaphragm speaker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810930A1 (de) * 1977-03-15 1978-09-21 Kenkichi Tsukamoto Lautsprecher
US6095280A (en) * 1996-07-19 2000-08-01 Proni; Lucio Concentric tube suspension system for loudspeakers
WO2000052961A1 (en) * 1999-03-03 2000-09-08 Tokin Corporation Vibration actuator having magnetic circuit elastically supported by a spiral damper with increased compliance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9701983D0 (en) 1997-01-31 1997-03-19 New Transducers Ltd Electro-dynamic exciter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810930A1 (de) * 1977-03-15 1978-09-21 Kenkichi Tsukamoto Lautsprecher
US6095280A (en) * 1996-07-19 2000-08-01 Proni; Lucio Concentric tube suspension system for loudspeakers
WO2000052961A1 (en) * 1999-03-03 2000-09-08 Tokin Corporation Vibration actuator having magnetic circuit elastically supported by a spiral damper with increased compliance

Also Published As

Publication number Publication date
EP1207716B1 (de) 2011-07-06
DE10053252A1 (de) 2002-03-14
ATE515894T1 (de) 2011-07-15
EP1207716A2 (de) 2002-05-22
ES2369197T3 (es) 2011-11-28
DE10053252C2 (de) 2002-10-10

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